public class MultithreadedForEach extends ForEach
| Modifier and Type | Class and Description |
|---|---|
class |
MultithreadedForEach.MyRejectedExecutionHandelerImpl
Handles exceptions thrown in the thread pool manager
|
action, containsTailCall, select, threadsEFFECTIVE_BOOLEAN_VALUE, EVALUATE_METHOD, EVENT_FEED_METHOD, INHERITED_CONTEXT, INSPECTION_CONTEXT, ITEM_FEED_METHOD, ITERATE_METHOD, locationId, MAX_SEQUENCE_LENGTH, MAX_STRING_LENGTH, NAVIGATION_CONTEXT, NODE_VALUE_CONTEXT, PROCESS_METHOD, PUSH_SELECTION, staticProperties, UNBOUNDED_LOWER, UNBOUNDED_UPPER, W3C_CONSUMING, W3C_FREE_RANGING, W3C_GROUP_CONSUMING, W3C_MOTIONLESS, WATCH_METHOD| Constructor and Description |
|---|
MultithreadedForEach(Expression select,
Expression action,
boolean containsTailCall,
Expression threads) |
| Modifier and Type | Method and Description |
|---|---|
Expression |
copy()
Copy an expression.
|
protected void |
explainThreads(ExpressionPresenter out)
Add the value of the saxon:threads attribute to the explain output
|
ExpressionCompiler |
getExpressionCompiler()
Return the compiler of the MultithreadedForEach expression
|
int |
getImplementationMethod()
An implementation of Expression must provide at least one of the methods evaluateItem(), iterate(), or process().
|
SequenceIterator |
iterate(XPathContext context)
Return an Iterator to iterate over the values of the sequence.
|
TailCall |
processLeavingTail(XPathContext context)
ProcessLeavingTail: called to do the real work of this instruction.
|
void |
shutdown() |
addToPathMap, checkPermittedContents, computeDependencies, computeSpecialProperties, createsNewNodes, explain, getActionExpression, getControlledExpression, getControllingExpression, getInstructionNameCode, getItemType, getNumberOfThreadsExpression, getSelectExpression, getStreamability, getStreamingAdjunct, iterateSubExpressionInfo, iterateSubExpressions, map, optimize, promoteInst, replaceSubExpression, setActionExpression, setSelectExpression, simplify, toString, typeCheckassembleParams, assembleTunnelParams, computeCardinality, dynamicError, evaluateAsString, evaluateItem, getConstructType, getExpressionName, getInstructionName, getIteratorFromProcessMethod, getSourceLocator, isXSLT, process, promoteadoptChildExpression, checkForUpdatingSubexpressions, computeStaticProperties, doPromotion, dynamicError, effectiveBooleanValue, evaluatePendingUpdates, explain, getCardinality, getColumnNumber, getColumnNumber, getContainer, getDependencies, getEvaluationMethod, getExecutable, getHostLanguage, getIntegerBounds, getIntrinsicDependencies, getLineNumber, getLineNumber, getLocationId, getLocationProvider, getObjectName, getProperties, getProperty, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, getSystemId, hasVariableBinding, implementsStaticTypeCheck, isSubtreeExpression, isUpdatingExpression, isVacuousExpression, iterateEvents, markTailFunctionCalls, resetLocalStaticProperties, setContainer, setEvaluationMethod, setFiltered, setFlattened, setLocationId, staticTypeCheck, suppressValidation, toPattern, toStreamingPattern, typeErrorclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetColumnNumber, getLineNumber, getPublicId, getSystemIdpublic MultithreadedForEach(Expression select, Expression action, boolean containsTailCall, Expression threads)
public Expression copy()
public int getImplementationMethod()
getImplementationMethod in class ForEachExpression.ITERATE_METHOD or Expression.EVALUATE_METHOD or
Expression.PROCESS_METHODpublic TailCall processLeavingTail(XPathContext context) throws XPathException
InstructionprocessLeavingTail in interface TailCallReturnerprocessLeavingTail in class ForEachcontext - The dynamic context of the transformation, giving access to the current node,
the current variables, etc.XPathException - if a dynamic error occurs during the evaluation
of the instructionpublic SequenceIterator iterate(XPathContext context) throws XPathException
iterate in class ForEachcontext - supplies the context for evaluationXPathException - if any dynamic error occurs evaluating the
expressionpublic void shutdown()
public ExpressionCompiler getExpressionCompiler()
getExpressionCompiler in class ForEachprotected void explainThreads(ExpressionPresenter out)
explainThreads in class ForEachout - the destination for explain outputCopyright (c) 2004-2013 Saxonica Limited. All rights reserved.